Add optional gcc6 argument to envkernel.sh
Add simple argument parsing:
$ source ~/pmbootstrap/helpers/envkernel.sh --help
usage: envkernel.sh
optional arguments:
--fish Print fish alias syntax
--gcc6 Use GCC6 cross compiler
--help Show this help message
Optionally using GCC6:
$ source ~/pmbootstrap/helpers/envkernel.sh
pmbootstrap envkernel.sh activated successfully.
* kernel source: /home/r/git/android_kernel_samsung_p4
* output folder: /home/r/git/android_kernel_samsung_p4/.output
* architecture: arm (samsung-i9100 is armhf)
* cross compile: armv6-alpine-linux-muslgnueabihf-gcc (Alpine 8.2.0)
* aliases: make, kernelroot, pmbootstrap, pmbroot (see 'type make' etc.)
$ source ~/pmbootstrap/helpers/envkernel.sh --gcc6
Initializing Alpine chroot (details: 'pmbootstrap log')
pmbootstrap envkernel.sh activated successfully.
* kernel source: /home/r/git/android_kernel_samsung_p4
* output folder: /home/r/git/android_kernel_samsung_p4/.output
* architecture: arm (samsung-i9100 is armhf)
* cross compile: gcc6-armv6-alpine-linux-muslgnueabihf-gcc (postmarketOS 6.4.0)
* aliases: make, kernelroot, pmbootstrap, pmbroot (see 'type make' etc.)